About Sikich CPA LLC
<p>Founded in 1982, Sikich CPA LLC combines audit, tax, and consulting with a sizable in-house technology practice. The firm has about 1,950 employees and is based in Naperville in the Chicago metro area.</p> <p>Sikich provides audit and assurance services alongside tax planning and business consulting for organizations in both the public and private sectors. For retirement plan sponsors that need an independent audit, the firm fits within the broader group of <a href="/auditors/401k">401(k) auditors</a> that can support plan reporting and compliance needs.</p> <p>On the technology side, Sikich works on implementation projects for platforms such as Dynamics 365, NetSuite, and Salesforce. That mix of accounting and systems work can be useful for employers that want their financial reporting and operational tools aligned under one firm.</p> <ul> <li>Audit and assurance services</li> <li>Retirement plan audit support (including <a href="/auditors/401k">401(k) audits</a>)</li> <li>Tax planning and related compliance work</li> <li>Business consulting for public and private sector organizations</li> <li>Technology implementation for Dynamics 365, NetSuite, and Salesforce</li> </ul>
Website: https://www.sikich.com/
Founded: 1982
Employees: 1950
Office Locations
- Naperville, IL
Accreditations & Certifications
- AICPA EBPAQC
- AICPA Member
Audit Statistics (2024)
- Total Plans Audited: 533
- Total AUM Audited: $31.9B
- 401(k): 533 plans, $31.9B AUM
Plans Serviced (2025)
Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500).
| Plan | Sponsor | Assets | Participants |
|---|---|---|---|
| ADVANCED MICRO DEVICES, INC. RETIREMENT SAVINGS PLAN | ADVANCED MICRO DEVICES, INC., TX | $3.0B | 10,320 |
| NATIONAL INTEGRATED GROUP PENSION PLAN | BOARD OF TRUSTEES OF NATIONAL INTEGRATED GROUP PENSION PLAN, PA | $1.6B | 2,123 |
| MW&E SAVINGS AND RETIREMENT PLAN | MCDERMOTT WILL & EMERY LLP, IL | $1.4B | 1,979 |
| MEMORIAL HEALTH SYSTEM DEFINED CONTRIBUTION RETIREMENT SAVINGS PLAN | MEMORIAL HEALTH SYSTEM, IL | $719M | 7,980 |
| FREUDENBERG COMPANIES 401(K) RETIREMENT PLAN | FREUDENBERG NORTH AMERICA LP, MI | $619M | 5,985 |
| 401(k) Retirement Plan | Healthcare Sponsor, OR | $610M | 39,816 |
| 401(k) Retirement Plan | Manufacturing Sponsor, IL | $557M | 4,137 |
| 401(k) Retirement Plan | Professional Services Sponsor, IL | $504M | 1,567 |
| 401(k) Retirement Plan | Technology Sponsor, TX | $499M | 4,374 |
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